CN204697112U - A kind of Internet of things system based on wireless record and execution - Google Patents
A kind of Internet of things system based on wireless record and execution Download PDFInfo
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Abstract
The utility model relates to a kind of Internet of things system based on wireless record and execution, belongs to apparatus measures, automatically to control and wireless communication technique field.This Internet of things system comprises multiple wireless sensing register, wireless executive logging device, multiple Wireless data exchange system, wireless router, home server, far-end Cloud Server and user terminal.Each register in this Internet of Things can record image data and implementation status, accomplishes that historical data can be reviewed, its equipment working stability, has use value and wide market prospects widely.This Internet of things system is applicable to being used in building energy conservation Internet of Things, the networking of environmental system tester, the collection analysis project of multi-parameter complex environment data, multisensor actuator control system, the complicated fields such as simplification system, environmental monitoring, on-the-spot test, intelligent instrument, Smart Home, security protection and special unmanned environmental testing of connecting up.
Description
Technical Field
The utility model relates to a thing networking systems based on wireless record and execution belongs to the instrument measurement, automatic control and wireless communication technical field.
Background
Existing objects to be measured (such as building environment measurement, equipment running state measurement, natural environment measurement, artificial environment measurement and home) all have a lot of sensors to reflect actual parameters. Some sensors transmit measured values to local actuators so as to participate in control decision execution, and the whole system is in a closed-loop control mode. The other is to directly give commands to control the operation of the specific equipment through a remote network terminal or a local terminal. Such as remote operation, turning a motor on or off, or switching a light on or off. For both measurement and control requirements. The use of sensor measurements and actuators often does not fully reflect the real situation or the reaction is not specific enough and not real-time enough. This depends mainly on whether the sensor can send data to the remote server in real time, and the issuance of network control commands also requires real-time status tracking. When a certain measured value or the state of a controlled object needs to be remotely observed, data transmission of the sensor becomes a practical problem, at present, a wired or offline measurement recording instrument can acquire and store data regularly and quantitatively, but a test result can be obtained after a test period, namely, the current sensor instrument can record offline but cannot effectively upload and download test data in real time. This is often not real-time and the testing labor costs are high, requiring a large amount of manpower to complete the measurement and monitoring. And the requirements on the quality of measuring personnel are very strict. If the testing process is not satisfactory enough or is affected by some accident, the failure of the test can be known after the test is finished, which may waste valuable testing time and testing cost.
On the other hand, the existing networking sensor has better field application, but the actual test shows that data measurement uploading can be realized, the data can be transmitted and stored in a wired bus mode, the transmitted data attach importance to the server side (cloud end), and the independent sensor or the instrument cannot perform data storage or history tracking. When a problem occurs in a terminal sensor or a network link, there are many risks in data security, and important data may be lost, which is also a big problem in testing.
The existing sensor network system can not record the data of a single device in an off-line manner, and the single device measuring or executing instrument can not ensure that the data can be updated to a server in real time and rapidly. The contradiction between the two is very prominent in actual test and detection. Often only one of them can be done to take care of it.
Disclosure of Invention
The utility model aims at providing a thing networking systems based on wireless record and execution to overcome the shortcoming that exists among the prior art, according to practical experience and field application, provide thing networking systems, be used for solving wireless device historical data and traceing back the problem, satisfy thing networking data transmission service simultaneously more real-time steadily.
1. The Internet of things system based on wireless recording and execution is characterized by comprising: the system comprises a plurality of wireless sensing recorders, a wireless execution recorder, a plurality of wireless data exchangers, a wireless router, a local server, a remote cloud server and a user terminal; wherein,
the plurality of wireless sensing recorders are used for collecting real-time measurement data, and the measurement data comprises: any one or more of temperature, humidity, wind speed, wind direction, heat flow, pressure difference, atmospheric pressure, illumination, noise, nitrogen dioxide, carbon monoxide, PM10, PM2.5, formaldehyde, VOC, water consumption, electricity consumption, gas consumption, switching value, analog quantity or special parameters, measured data is stored in a recorder and is exported to a local server through a USB interface;
the wireless execution recorder is used for carrying out specific execution operation according to cloud server parameters set by a user in real time, comprehensively controlling the opening or closing of any one of water, electricity, light, a motor, household appliances, office supplies, artificial facilities or medical electronic instruments by analog quantity or digital quantity, reserving different working modes of the equipment, recording the latest control signal by receiving a wireless signal of the wireless data exchanger in a mode of switching on or off or analog quantity, storing the recorded data in the recorder, exporting the data by a USB interface, checking real-time or historical analysis data by a local server, and observing execution conditions;
the wireless data exchanger is used for receiving or sending the data of the wireless sensing recorder or the wireless execution recorder by using three wireless communication modes simultaneously, and simultaneously carrying out relay transmission on the data sent by the wireless sensing recorder to increase the wireless coverage range, wherein the three wireless communication modes are as follows: 433Mhz, low-frequency communication or WIFI communication, wherein when a WIFI signal is covered in a space range, data are uploaded and transmitted in a WIFI mode, and finally the data are sent to a remote cloud server through a GPRS wireless remote network for data processing;
the wireless router is used for sending the data received by the wireless data exchanger to a remote cloud server;
the local server is used for transmitting the data in the wireless sensing recorder and the wireless execution recorder which are collected in the wireless data exchanger to the local server as data backup;
the remote cloud server is used for receiving the real-time data or the historical data of the wireless sensing recorder collected by the wireless data exchanger, receiving, storing and analyzing the data of the wireless sensing recorder by using a wireless wide area network, and finally presenting the data through a user terminal;
the user terminal is used for issuing an execution command, the execution command is processed by the remote cloud server and then sent to the wireless wide area network, and finally the execution command is transmitted to the wireless execution recorder, so that the equipment executes specific operation, and the aim of remote control is fulfilled.
The utility model provides a thing networking systems based on wireless record and execution, its advantage:
1. the utility model provides a thing networking systems based on wireless record and execution, each recorder can all record the data collection and the execution conditions, accomplishes historical data and can tracees back, and its equipment stability is the most genuine thing networking must, reaches at present and all has extensive use value and wide market prospect in the future.
2. The utility model provides a thing networking systems is particularly suitable for using in fields such as building energy-conserving thing networking, environmental system test thing networking, the collection analysis project of the complicated environmental data of multi-parameter, multisensor executor control system, complicated wiring simplified system, environmental monitoring, field test, intelligent instrument, intelligent house, security protection and special unmanned environmental test. The reliability is high, and single equipment measurement accuracy is high, guarantees the accuracy of test result. The single device does not influence the precision of other devices, and is easy to check when problems occur.
3. The utility model provides an internet of things system, wireless sensing recorder wherein adopts the low-power consumption design with wireless execution recorder, and the power consumption is low, but off-line work more than a year. The data storage and downloading device is convenient to install and maintain, low in testing cost, free of manual data recording, capable of storing and using the data locally, capable of transmitting the data to a remote cloud server through a wireless network, capable of carrying out field networking on a plurality of wireless recorders or selectively forming a field level internet of things, namely storing the data in the local server, and free of data uploading and downloading operations of the remote cloud server.
4. The utility model provides an internet of things system, artificial test influence interference is very little in the working process, and accessible remote end cloud server real-time analysis test state in case the discovery problem can report to the police immediately and solve, the at utmost has reduced the test risk, thoroughly changes equipment measurement mode, makes the real reliable effective operation of internet of things system, and the at utmost convenience of customers uses, reduces test cost.
Drawings
Fig. 1 is a schematic structural diagram of the internet of things system based on wireless recording and execution.
In fig. 1, 1 is a wireless communication network (within a dotted line) within 433MHz coverage, 2 is an RS485 bus, 3 is a WIFI wireless network, 4 is a GPRS wireless remote network, and 5 is a wireless wide area network.
Detailed Description
The utility model provides a thing networking systems based on wireless record and execution, its schematic structure is shown in fig. 1, and wherein, 1 is the wireless communication network (in the dotted line) in the 433MHz coverage, and 2 is the RS485 bus, and 3 is WIFI wireless network, and 4 is the wireless remote network of GPRS, and 5 is wireless wide area network.
The utility model discloses a thing networking systems based on wireless record and execution, include: the system comprises a plurality of wireless sensing recorders, a wireless execution recorder, a plurality of wireless data exchangers, a wireless router, a local server, a remote cloud server and a user terminal;
wherein:
the plurality of wireless sensing recorders are used for collecting real-time measurement data, and the measurement data comprises: any one or more of temperature, humidity, wind speed, wind direction, heat flow, pressure difference, atmospheric pressure, illumination, noise, nitrogen dioxide, carbon monoxide, PM10, PM2.5, formaldehyde, VOC, water consumption, electricity consumption, gas consumption, switching value, analog quantity or special parameters, measured data is stored in a recorder and is exported to a local server through a USB interface; the analytical data may be viewed by the local server. The single recorder is powered by a battery, has low power consumption and can run for a long time. After the data is measured, the data can be wirelessly transmitted through a wireless network according to a specified protocol, and encryption is carried out in the transmission process, so that the confidential test data is prevented from leaking. The transmission distance may vary depending on the particular test environment.
The wireless execution recorder is used for carrying out specific execution operation according to cloud server parameters set by a user in real time, comprehensively controlling the opening or closing of any one of water, electricity, light, a motor, household appliances, office supplies, artificial facilities or medical electronic instruments by analog quantity or digital quantity, reserving different working modes of the equipment, recording the latest control signal by receiving a wireless signal of the wireless data exchanger in a mode of switching on or off or analog quantity, storing the recorded data in the recorder, exporting the data by a USB interface, checking real-time or historical analysis data by a local server, and observing execution conditions;
the wireless data exchanger is used for receiving or sending the data of the wireless sensing recorder or the wireless execution recorder by using three wireless communication modes simultaneously, and simultaneously carrying out relay transmission on the data sent by the wireless sensing recorder to increase the wireless coverage range, wherein the three wireless communication modes are as follows: 433Mhz, low-frequency communication or WIFI communication, wherein when a WIFI signal is covered in a space range, data are uploaded and transmitted in a WIFI mode, and finally the data are sent to a remote cloud server through a GPRS wireless remote network for data processing; the GPRS medium-distance communication can transmit data in a GPRS mode under the condition of no WIFI signal coverage, and stability and reliability in data transmission and flexibility in application are guaranteed.
The wireless router is used for sending the data received by the wireless data exchanger to a remote cloud server; the utility model discloses an in the embodiment, wireless router uses common router based on WIFI wireless transmission technique on the market can. In the system, if the wireless data exchanger cannot communicate with the remote cloud server in a GPRS communication mode, the wireless router can be indirectly used for sending data to the remote cloud server, and control signals for executing the wireless execution recorder can be uploaded and downloaded from the remote cloud server. This is done at very low cost.
The local server is used for transmitting the data in the wireless sensing recorder and the wireless execution recorder which are collected in the wireless data exchanger to the local server as data backup; the local server is generally configured as a local computer or a communication-dedicated device. And the data exchange device is connected to the wireless data exchanger through an RS485 bus to realize local data sharing. The data collected in the wireless data exchanger inside the wireless sensing recorder and the wireless execution recorder can be transmitted to the local server for data backup. If the local server can be connected with an external wide area network, data can be uploaded to a remote cloud server at the same time, and a data exchange and sharing Internet of things system is realized.
The remote cloud server is used for receiving the real-time data or the historical data of the wireless sensing recorder collected by the wireless data exchanger, receiving, storing and analyzing the data of the wireless sensing recorder by using a wireless wide area network, and finally presenting the data through a user terminal; the user terminal can issue an execution command, the execution command is processed by the remote cloud server and then sent to the wireless wide area network, and finally data can be transmitted to the specific wireless execution recorder. And executing specific operation so as to achieve the aim of remote control.
The user terminal is used for issuing an execution command, the execution command is processed by the remote cloud server and then sent to the wireless wide area network, and finally the execution command is transmitted to the wireless execution recorder, so that the equipment executes specific operation, and the aim of remote control is fulfilled. In an embodiment of the present invention, the user equipment may be a computer or a dedicated device. A user can directly access the remote cloud server through an Internet browser, and the user terminal can realize operations such as data query, editing, exporting and the like by installing any browser without installing specific software. Meanwhile, the specific wireless execution recorder can be controlled through the browsing interface. The requirements for specific user terminals are reduced to the minimum, and the application is extremely wide.
The utility model discloses a thing networking systems based on wireless record and execution, wireless data interchanger wherein can compatible three kinds of wireless communication modes of use simultaneously include: 433Mhz low frequency communication can receive or transmit data of the wireless sensing recorder or the wireless execution recorder, and can relay and transmit the data transmitted by the recorder, thereby increasing the wireless coverage range. And in WIFI communication, when a WIFI signal is covered in a space range, uploading data, transmitting the data in a WIFI mode, and finally sending the data to a remote cloud server for data processing. The GPRS medium-distance communication can transmit data in a GPRS mode under the condition of no WIFI signal coverage, and stability and reliability in data transmission and flexibility in application are guaranteed.
The wireless router can be a common router based on a WIFI wireless transmission technology in the market. In the system, if the wireless data exchanger cannot communicate with the remote cloud server in a GPRS communication mode, the wireless router can be indirectly used for sending data to the remote cloud server, and control signals for executing the wireless execution recorder can be uploaded and downloaded from the remote cloud server. This is done at very low cost.
The local server is generally a local computer or a communication dedicated device. And the data exchange device is connected to the wireless data exchanger through an RS485 bus to realize local data sharing. The data collected in the wireless data exchanger inside the wireless sensing recorder and the wireless execution recorder can be transmitted to the local server for data backup. If the local server can be connected with an external wide area network, data can be uploaded to a remote cloud server at the same time, and a data exchange and sharing Internet of things system is realized.
The remote cloud server can receive real-time data or historical data of the wireless recorder collected by the wireless data exchanger. The wireless recorder data reception is stored and analyzed using a wide area network or a wireless wide area network. And finally presenting the data through the user terminal. Meanwhile, the user terminal can issue an execution command, the execution command is processed by the remote cloud server and then sent to the wide area network or the wireless wide area network, and finally data can be transmitted to a specific wireless execution recorder. And executing specific operation so as to achieve the aim of remote control.
The user terminal is composed of user equipment, and can be a computer or a special device. A user can directly access the remote cloud server through an Internet browser, and the user terminal can realize operations such as data query, editing, exporting and the like by installing any browser without installing specific software. Meanwhile, the specific wireless execution recorder can be controlled through the browsing interface. This minimizes the requirements for a particular user terminal. The application is extremely wide.
The utility model provides a thing networking systems based on wireless record and execution, measuring data or execution state can be taken notes to single record ware wherein, accomplishes that history can be traceed back, and this is technical innovation and improvement to present intelligent house or thing networking systems. The method organically combines simple data acquisition and control with historical tracking and acquisition control. The communication method (such as 433MHz wireless communication) of using comparatively low frequency carries out bottom wireless carrier transmission, can effectively solve communication distance and environmental interference problem, use wireless data exchanger can upload or download and carry out the data of bottom wireless sensing record ware and wireless execution record ware, can integrate real-time data simultaneously and send to wireless router (through WIFI wireless communication), data rate is promoted by a wide margin this moment, has increased actual communication link bandwidth. The wireless data exchanger can directly upload data to a remote cloud server by using a GPRS technology, so that the use environment without wireless WIFI signals or network coverage can be effectively solved. Any wireless data exchanger can share data in a wired bus RS485 communication mode, so that the use range and the application field of equipment can be further improved, the coverage range of a wireless network and a wired network is expanded to the maximum, the use diversification of an internet of things system can be realized by fully considering application conditions, and meanwhile, the combined use of different modes can be realized, so that convenience is brought to testing personnel and end users to the maximum extent. The local server can upload and backup data locally, download and execute the data, analyze the data in real time, and realize acquisition, control, analysis and maintenance on a first site. The remote cloud server can receive data uploaded by the internet or download execution commands, and can also receive wireless GPRS direct transmission signals. The remote cloud server platform can be rented or purchased by the network operator, and the renting or purchasing is completely dependent on the actual demand of the user. The remote cloud server uses a standard TCP/IP communication protocol and can share a high-level communication protocol, so that a plurality of running devices of the Internet of things which accord with rules and sign a security protocol can be accessed to enter the Internet of things system, and the actual application range of the Internet of things and the usability of users are greatly improved. The user terminal can be initiated by various devices, such as a mobile phone, a tablet, a computer, a server, a browser and the like, and the device capable of browsing the webpage can log in and perform data maintenance and device control, so that no specific software or application is really relied on. The internet of things is really the internet of things system which allows users to use for a long time.
The utility model provides an internet of things system can realize that limit measurement, limit preserve, limit upload download, limit cloud calculate. After each wireless recorder measures and records data, the wireless recorder data is uploaded to a remote cloud server or control information is downloaded into an execution recorder, and the data can be backed up in a network at the remote cloud server. The test data in the remote cloud server can be remotely checked, analyzed, backed up, updated and deleted. The rights of the data require rights management. By the method, testing personnel and users can be facilitated, and single testing risk can be effectively reduced. If the remote cloud server actual measurement data is found to be abnormal in the initial stage of testing, the testing personnel can check and solve the abnormality, the testing real-time performance and the testing reliability can be effectively improved, and the testing failure rate is reduced. Meanwhile, long-term wireless data acquisition, recording, control and monitoring can be carried out. For a wireless recorder, the data is stored in the local recorder, no other recorder needs to be considered, and a single recorder can work well. For the Internet of things system, data is simultaneously stored on the remote cloud server to perform double backup, so that the Internet of things system is changed into an online and offline double-platform state which is simultaneously suitable and operates. The comprehensive cost of testing and controlling is further reduced, and the safety and the usability are greatly improved. The utility model discloses this utility model is particularly suitable for using in fields such as building energy-conserving thing networking, environmental system test thing networking, the collection analysis project of the complicated environmental data of multi-parameter, multisensor executor control system, complicated wiring simplified system, environmental monitoring, field test, intelligent instrument, intelligent house, security protection and special unmanned environment test.
The wireless sensing recorder can send 433MHz wireless signals and send data to a wireless data exchanger in a close range. The number of wireless sensing recorders can have several stations within the range of wireless signals. The wireless execution recorder sends the execution status to the wireless data exchanger through 433MHz wireless signal, and receives the execution signal sent by the wireless data exchanger and executes the execution signal. The number of wireless execution recorders may have several stations within the range of the wireless signal. In 433MHz wireless communication mode, the actually measured open communication distance between any two points is 95 m +/-10 m, and the wireless communication device can pass through 1-2 walls (determined according to actual wall bodies) and diffract 1-2 floors between upper and lower floors. In the communication process, the wireless sensing recorder and the wireless execution recorder can record data and state in the recorder, and can export and check the data through the USB interface when necessary. When the USB is used for exporting data, the recorder can be charged, the service life of the recorder is prolonged to the greatest extent, and the workload of testing personnel is reduced. After the recorder is fully charged once, a single recorder adopts a low-power-consumption working mode, a lithium battery in the recorder can continuously work for one year or even longer, specific residual electric quantity can be sent to a wireless data exchanger through wireless data, and if a user finds that the recorder is low in electric quantity, targeted charging can be directly carried out, and good operation of the whole system is guaranteed. The capacity of a lithium battery of a single recorder is 1000mAH, and the lithium battery is a universal product. The wireless sensing recorder, the wireless execution recorder and the wireless data exchanger all adopt CC1101 low-frequency communication chip modules of TI company to carry out 433MHz wireless data receiving and transmitting. When sending, the CC1101 internal query mechanism is used to query whether the wireless channel is available at the current time, and if no other device occupies the wireless channel at the current time, the sending can be started immediately. If so, the method waits for a plurality of milliseconds before trying again until the transmission is successful. The reliability and the accuracy of communication can be greatly improved through a three-time-sharing random wireless sending mode. The main control chip in the wireless sensing recorder and the wireless execution recorder uses 430 series low power consumption single chip microcomputer of TI company. The master control chip within the wireless data switch uses the samsung S3C2440A processor.
Claims (1)
1. The Internet of things system based on wireless recording and execution is characterized by comprising: the system comprises a plurality of wireless sensing recorders, a wireless execution recorder, a plurality of wireless data exchangers, a wireless router, a local server, a remote cloud server and a user terminal; wherein,
the plurality of wireless sensing recorders are used for collecting real-time measurement data, and the measurement data comprises: any one or more of temperature, humidity, wind speed, wind direction, heat flow, pressure difference, atmospheric pressure, illumination, noise, nitrogen dioxide, carbon monoxide, PM10, PM2.5, formaldehyde, VOC, water consumption, electricity consumption, gas consumption, switching value or analog quantity, storing the measured data in the wireless sensing recorder, and exporting the measured data to the local server through the USB interface;
the wireless execution recorder is used for carrying out specific execution operation according to cloud server parameters set by a user in real time, comprehensively controlling the opening or closing of any one of water, electricity, light, a motor, household appliances, office supplies, artificial facilities or medical electronic instruments by using analog quantity or digital quantity, reserving different working modes of the equipment, recording the latest control signal by receiving a wireless signal of the wireless data exchanger in a mode of switching on or off or analog quantity by updating and finally executing the latest control signal, storing the recorded data in the wireless execution recorder, exporting the data by a USB interface, checking real-time or historical analysis data by a local server, and observing execution conditions;
the wireless data exchanger is used for receiving or sending the data of the wireless sensing recorder or the wireless execution recorder by using three wireless communication modes simultaneously, and simultaneously carrying out relay transmission on the data sent by the wireless sensing recorder to increase the wireless coverage range, wherein the three wireless communication modes are as follows: 433Mhz, low-frequency communication or WIFI communication, wherein when a WIFI signal is covered in a space range, data are uploaded and transmitted in a WIFI mode, and finally the data are sent to a remote cloud server through a GPRS wireless remote network for data processing;
the wireless router is used for sending the data received by the wireless data exchanger to a remote cloud server;
the local server is used for transmitting the data in the wireless sensing recorder and the wireless execution recorder which are collected in the wireless data exchanger to the local server as data backup;
the remote cloud server is used for receiving the real-time data or the historical data of the wireless sensing recorder collected by the wireless data exchanger, receiving, storing and analyzing the data of the wireless sensing recorder by using a wireless wide area network, and finally presenting the data through a user terminal;
the user terminal is used for issuing an execution command, the execution command is processed by the remote cloud server and then sent to the wireless wide area network, and finally the execution command is transmitted to the wireless execution recorder, so that the equipment executes specific operation, and the aim of remote control is fulfilled.
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| CN201520057129.6U CN204697112U (en) | 2015-01-27 | 2015-01-27 | A kind of Internet of things system based on wireless record and execution |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549410A (en) * | 2016-01-01 | 2016-05-04 | 珠海市竞争电子科技有限公司 | Cloud control intelligent household system with safety protection function |
| CN107728514A (en) * | 2017-09-26 | 2018-02-23 | 安徽特旺网络科技有限公司 | A kind of intelligent building security protection monitoring system |
| CN111432370A (en) * | 2020-04-27 | 2020-07-17 | 皖西学院 | Data collection method for environment control system of modern farm |
-
2015
- 2015-01-27 CN CN201520057129.6U patent/CN204697112U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549410A (en) * | 2016-01-01 | 2016-05-04 | 珠海市竞争电子科技有限公司 | Cloud control intelligent household system with safety protection function |
| CN107728514A (en) * | 2017-09-26 | 2018-02-23 | 安徽特旺网络科技有限公司 | A kind of intelligent building security protection monitoring system |
| CN111432370A (en) * | 2020-04-27 | 2020-07-17 | 皖西学院 | Data collection method for environment control system of modern farm |
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